Dai Murata

This inventor holds 11 USPTO granted patents and 6 published patent applications and 3 EPO patents. Top assignee: Kaneka Corporation. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dai Murata. Retrieved from https://idiyas.com/inventor/dai-murata

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 11 (Patent Applications = 6)

% Patents Active = 90.9

EPO Patents = 3 (Patent Applications = 9)

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 37(Granted Patents)

Location History:

Takasago, JP (2016 - 2019)
Hyogo, JP (2016 - 2020)

Company Filing History:

11 out of 1,772

Kaneka Corporation

patents

Years Active: 2016-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12240919 - Method for supporting thiol group-including compound (2025-03-04),

2. 10858392 - Affinity separation matrix for purifying protein containing immunoglobulin K chain variable region (2020-12-08),

3. 10844112 - Method for purifying antibody or antibody fragment containing κ-chain variable region (2020-11-24),

4. 10556944 - Fab region-binding peptide (2020-02-11),

5. 10494414 - Immunoglobulin G-binding peptide (2019-12-03),

6. 10273270 - Protein capable of binding specifically to immunoglobulin, and immunoglobulin-binding affinity ligand (2019-04-30),

7. 10065995 - Protein for affinity-separation matrix (2018-09-04),

8. 9920098 - Protein ligand for affinity isolation matrix (2018-03-20),

9. 9403883 - Protein having affinity for immunoglobulin, and immunoglobulin-binding affinity ligand (2016-08-02),

10. 9284354 - Immunoglobulin-binding polypeptide (2016-03-15),

11. 9273151 - Proteinaceous-substance-binding low-molecular-weight compound (2016-03-01),

Title: **Innovator Spotlight: Dai Murata**

Introduction

Dai Murata is a prominent inventor based in Hyogo, Japan, recognized for his contributions to the field of chemistry and materials science. With a total of 11 patents to his name, Murata's inventions reflect his innovative approach towards enhancing chemical processes and materials.

Latest Patents

Among his latest patents, Murata developed a ***Method for Supporting Thiol Group-Including Compound***, aiming to provide a more efficient way to support thiol group-including compounds on insoluble base materials. This method details a two-step process: Step A involves treating the thiol group-including compound with both a thiol group-including organic reducing agent and an inorganic reducing agent. Step B follows, where the resulting reaction liquid is then contacted with the insoluble base material.

Another significant invention is the ***Affinity Separation Matrix for Purifying Protein Containing Immunoglobulin K Chain Variable Region***. This invention features a water-insoluble base material and includes a ligand that is immobilized on this material. The ligand is an antibody β chain variable region-binding peptide derived from the B5 domain of Protein L.

Career Highlights

Dai Murata is currently affiliated with Kaneka Corporation, a leading global player in advanced materials and chemical products. His work at Kaneka Corporation has led to advancements in the purification of proteins and the development of innovative methods and materials.

Collaborations

Murata collaborates with talented individuals, including coworkers Shinichi Yoshida and Keita Iguchi. Together, they contribute to the research and development of transformative technologies and solutions in their respective fields.

Conclusion

Dai Murata's innovative spirit and commitment to advancing scientific knowledge through his inventions solidify his status as a notable inventor in the industry. His impressive portfolio of patents highlights his dedication to improving chemical processes and creating impactful solutions. As the landscape of innovation continues to evolve, his contributions will undoubtedly leave a lasting legacy in the realm of chemistry and materials science.

Profile summary based on public USPTO records.